摘要： 针对某些科学研究领域计算方法复杂、数据量庞大的问题，设计和构建了一个基于Globus的计算网格环境，能够发现可用计算节点，并动态提交计算任务。同时，Globus工具包2为构建网格环境和网格应用提供了可以直接调用的API函数接口，提高了并行计算的效率。通过运行一个典型的并行算法，验证了平台的可用性和高效性，并进行了结果分析。

关键词: 网格, 并行计算, Globus工具包

Abstract: Aiming at complex calculation method and massive data in some science research field, a Globus-based computing grid is designed and implemented, which can discover available nodes and submit computing jobs dynamically. Also, Globus Toolkit 2 provides API functions to construct grid environment and grid application, so the parallel computing efficiency is remarkably enhanced. Through running a typical parallel algorithm, the availability and high efficiency are verified, and a result analysis is given briefly.

Key words: grid, parallel computing, Globus Toolkit

中图分类号: 

• TP393.09